*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#06b6d4;--primary-dark:#0891b2;--secondary-color:#94a3b8;--text-dark:#f1f5f9;--text-light:#cbd5e1;--bg-light:#1e293b;--bg-white:#0f172a;--border-color:#334155;--accent-color:#f59e0b;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,.4);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.5)}body{background-attachment:fixed;background-color:var(--bg-white);background-image:radial-gradient(at 0 0,rgba(6,182,212,.1) 0,transparent 50%),radial-gradient(at 100% 100%,rgba(245,158,11,.1) 0,transparent 50%);color:var(--text-dark);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}.container{margin:0 auto;max-width:1200px;padding:0 2rem}.navbar{backdrop-filter:blur(10px);background:rgba(15,23,42,.95);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);left:0;padding:1rem 0;position:fixed;right:0;top:0;z-index:1000}.navbar .container{align-items:center;display:flex;justify-content:space-between}.nav-brand{color:var(--text-dark);font-size:1.25rem;font-weight:600}.nav-menu{display:flex;gap:2rem;list-style:none}.nav-menu a{color:var(--text-light);font-weight:500;position:relative;text-decoration:none;transition:color .3s}.nav-menu a:hover{color:var(--primary-color)}.nav-menu a:after{background:var(--primary-color);bottom:-5px;content:"";height:2px;left:0;position:absolute;transition:width .3s;width:0}.nav-menu a:hover:after{width:100%}.nav-toggle{background:none;border:none;cursor:pointer;display:none;flex-direction:column;gap:4px}.nav-toggle span{background:var(--text-dark);height:3px;transition:all .3s;width:25px}.hero{background:linear-gradient(135deg,#0f172a,#1e293b 50%,#334155);color:#fff;margin-top:80px;overflow:hidden;padding:6rem 0;position:relative}.hero:before{background:radial-gradient(circle at 20% 50%,rgba(6,182,212,.2) 0,transparent 50%),radial-gradient(circle at 80% 80%,rgba(245,158,11,.15) 0,transparent 50%);bottom:0;content:"";left:0;pointer-events:none;position:absolute;right:0;top:0}.hero-content{align-items:center;display:grid;gap:4rem;grid-template-columns:1fr 1fr}.hero h1{font-size:3.5rem;font-weight:700;line-height:1.2;margin-bottom:1rem}.hero-subtitle{font-size:1.5rem;margin-bottom:1.5rem;opacity:.95}.hero-description{font-size:1.125rem;line-height:1.8;margin-bottom:2rem;opacity:.9}.hero-buttons{display:flex;flex-wrap:wrap;gap:1rem}.hero-buttons .btn{flex:1;min-width:180px;text-align:center}.btn{border-radius:.5rem;display:inline-block;font-weight:600;padding:.875rem 2rem;text-decoration:none;transition:all .3s}.btn-primary{background:var(--primary-color);color:var(--bg-white)}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 0 20px rgba(6,182,212,.4);transform:translateY(-2px)}.btn-secondary{background:transparent;border:2px solid var(--primary-color);color:#fff}.btn-secondary:hover{background:var(--primary-color);box-shadow:0 0 20px rgba(6,182,212,.4);color:var(--bg-white)}.hero-image{align-items:center;display:flex;justify-content:center}.profile-photo{border:4px solid var(--primary-color);border-radius:1rem;box-shadow:0 20px 25px -5px rgba(0,0,0,.5),0 0 30px rgba(6,182,212,.3);height:400px;max-width:100%;object-fit:cover;position:relative;width:300px;z-index:1}.section{padding:5rem 0}.section-alt{background-color:var(--bg-light)}.section-title{color:var(--text-dark);font-size:2.5rem;font-weight:700;margin-bottom:3rem;text-align:center}.about-content{margin:0 auto;max-width:800px}.about-text{color:var(--text-light);font-size:1.125rem;line-height:1.8;margin-bottom:1.5rem}.experience-timeline{margin:0 auto;max-width:900px;padding-left:2rem;position:relative}.experience-timeline:before{background:linear-gradient(180deg,var(--primary-color),var(--accent-color));bottom:0;content:"";left:0;position:absolute;top:0;width:2px}.timeline-item{margin-bottom:3rem;padding-left:3rem;position:relative}.timeline-marker{animation:pulse 2s infinite;background:var(--primary-color);border:3px solid var(--bg-white);border-radius:50%;box-shadow:0 0 10px rgba(6,182,212,.5),var(--shadow-md);height:1rem;left:-1.5rem;position:absolute;top:.5rem;width:1rem}@keyframes pulse{0%,to{box-shadow:0 0 10px rgba(6,182,212,.5),var(--shadow-md)}50%{box-shadow:0 0 20px rgba(6,182,212,.8),var(--shadow-md)}}.timeline-header{margin-bottom:1.5rem}.timeline-header h3{color:var(--text-dark);font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.company{color:var(--primary-color);font-size:1.125rem;margin-bottom:.25rem}.company,.date{display:block;font-weight:500}.date{color:var(--text-light);font-size:.875rem}.achievements{list-style:none;padding-left:0}.achievements li{color:var(--text-light);line-height:1.7;margin-bottom:1rem;padding-left:1.5rem;position:relative}.achievements li:before{color:var(--primary-color);content:"▸";font-weight:700;left:0;position:absolute}.achievements li strong{color:var(--text-dark)}.skills-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin:0 auto;max-width:1000px}.skill-category{background:var(--bg-light);border:1px solid var(--border-color);border-radius:1rem;box-shadow:var(--shadow-md);padding:2rem;transition:all .3s ease}.skill-category:hover{border-color:var(--primary-color);box-shadow:0 0 20px rgba(6,182,212,.2);transform:translateY(-2px)}.skill-category 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var(--border-color);display:flex;gap:1rem;justify-content:space-between;padding:2rem 2rem 1rem}.project-header h3{color:var(--text-dark);flex:1;font-size:1.5rem;font-weight:600;margin:0}.project-type{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));border-radius:1rem;box-shadow:0 2px 4px rgba(6,182,212,.3);color:#fff;font-size:.75rem;font-weight:600;letter-spacing:.5px;padding:.375rem .875rem;text-transform:uppercase;white-space:nowrap}.project-content{display:flex;flex:1;flex-direction:column;padding:1.5rem 2rem 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.btn{align-items:center;display:flex;justify-content:center;text-align:center;width:100%}.education-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin:0 auto;max-width:900px}.education-item{background:var(--bg-white);border-radius:1rem;box-shadow:var(--shadow-md);padding:2rem;text-align:center;transition:transform .3s}.education-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.education-item h3{color:var(--text-dark);font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.institution{color:var(--primary-color);font-size:1.125rem;font-weight:500;margin-bottom:.5rem}.year{color:var(--text-light);font-size:.875rem}.contact-content{margin:0 auto;max-width:600px;text-align:center}.contact-intro{color:var(--text-light);font-size:1.125rem;line-height:1.8;margin-bottom:2rem}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.contact-item{align-items:center;background:var(--bg-light);border:1px solid 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3rem}.hero-content{gap:2rem;grid-template-columns:1fr;text-align:center}.hero h1{font-size:2.5rem;line-height:1.1}.hero-subtitle{font-size:1.25rem}.hero-description{font-size:1rem;padding:0 1rem}.hero-buttons{flex-direction:column;padding:0 1rem;width:100%}.btn{min-height:44px;padding:1rem 2rem;text-align:center;width:100%}.profile-photo{height:300px;max-width:100%;width:250px}.section-title{font-size:2rem;margin-bottom:2rem}.section{padding:3rem 0}.about-text{font-size:1rem;padding:0 .5rem}.experience-timeline{padding-left:1.5rem}.timeline-item{margin-bottom:2rem;padding-left:2rem}.timeline-header h3{font-size:1.25rem}.achievements li{font-size:.9375rem;line-height:1.6;margin-bottom:.875rem}.skills-grid{gap:1.5rem;grid-template-columns:1fr}.skill-category{padding:1.5rem}.skill-tag{font-size:.8125rem;padding:.625rem .875rem}.projects-grid{gap:1.5rem;grid-template-columns:1fr}.project-header{align-items:flex-start;flex-direction:column;padding:1.5rem 1.5rem 1rem}.project-header h3{font-size:1.25rem}.project-content{padding:1rem 1.5rem 1.5rem}.project-description{font-size:.9375rem}.education-grid{gap:1.5rem;grid-template-columns:1fr}.education-item{padding:1.5rem}.contact-item{font-size:1rem;min-height:44px;padding:1.25rem}.container{padding:0 1rem}}@media (max-width:480px){.hero{padding:4rem 0 2rem}.hero h1{font-size:2rem;padding:0 .5rem}.hero-subtitle{font-size:1.125rem}.hero-description{font-size:.9375rem}.profile-photo{height:250px;width:200px}.section{padding:2.5rem 0}.section-title{font-size:1.75rem;padding:0 .5rem}.about-text{font-size:.9375rem}.timeline-header h3{font-size:1.125rem}.company{font-size:1rem}.achievements li{font-size:.875rem;padding-left:1.25rem}.skill-category h3{font-size:1.125rem}.project-header{padding:1.25rem 1.25rem .875rem}.project-header h3{font-size:1.125rem}.project-content{padding:.875rem 1.25rem 1.25rem}.project-description{font-size:.875rem}.tech-tag{font-size:.75rem;padding:.25rem .625rem}.education-item h3{font-size:1.125rem}.contact-intro{font-size:1rem;padding:0 .5rem}.container{padding:0 .75rem}}@media (max-width:768px){body{overflow-x:hidden}.btn,.contact-item,.nav-menu a{-webkit-tap-highlight-color:rgba(0,0,0,.1)}.experience-timeline:before{left:.5rem}.timeline-marker{height:.875rem;left:-1.25rem;width:.875rem}}